| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electronic endoscope device capable of achieving excellent EMC(electro-magnetic compatibility) without forming a core in the inside of a processor. <P>SOLUTION: A processor 20 to which a video scope 10 is connected includes buffer circuits 22, 24 on the side of a connector 20C serving as a scope connecting portion. In a state where the video scope 10 is connected to the processor, a maximum power supply voltage Vm is supplied to the buffer circuits 22, 24 via a DC/DC converter 36. When the video scope 10 is disconnected, a minimum power supply voltage Vz is supplied to the buffer circuits 22, 24. <P>COPYRIGHT: (C)2013,JPO&INPIT |
